RT11TENSIONER

RunRight Elastomeric Tensioner

Item #102116473

Auto Replenish

each One-time purchase

Product Details

At the optimum angle of 20°, the tensioner has the maximum capability to absorb vibrations or shock loads and still has enough arc of motion to automatically take up belt or chain stretch.

Self-adjusting
no periodic adjustments are necessary
Because of the elastomeric elements, the tensioner has the capacity to absorb shock loads and vibrations in the drive
Simple to mount, with only one bolt required to do so, and has 360° positioning flexibility
Maintenance-free
since the tensioner uses no metal-to-metal connections, no lubrication is required
provides silent operation
Dirt and grime will not affect operation, so it can be used indoors or out from -40 °F to 180 °F (-40 °C to 80 °C)
Check to be certain that the idler sprocket or pulley will still clear the space available between the base housing and the mounting hole
Note: Idlers, sprockets and pulley accessories are available online
Chain and belt life is increased as much as 30% by eliminating slap and vibration, while minimizing drive bearing and shaft wear

Specifications

Arm Height/Length	3.56 in
Coupling Type	Chain/Belt Tensioner
Insert Style	Elastomeric
Overall Length	2.010 in
Mounting Bolt Size	M6 X 20
Force @ 20° Angle of Pretension Hard	11.9 lbf
Size	11 in
Coupling Size	RT11
Temperature Range [Min]	-40 °F
Idler Bolt Size	3/8 - 16 x 2
Force @ 10° Angle of Pretension Hard	4 1/2 lbf
Outside Dia.	1.3800 in
Housing Diameter	1.38 in
Temperature Range [Max]	180 °F
Material	Natural Rubber
Force @ 30° Angle of Pretension Normal	18 lbf
Mounting Bolt Torque	89 in lb
Type	Chain/Belt Tensioner
Belt Size	A (4L)
Force @ 30° Angle of Pretension Hard	23.9 lbf
Distance @ 20° Angle of Pretension	1.1 in
Force @ 10° Angle of Pretension Normal	3.4 lbf
Chain Size	25
Color	Blue
Housing Length	2.01 in
Force @ 20° Angle of Pretension Normal	9 lbf
Weight	0.6 LB
EAN or UPC	685144174512